ESPA 4122 quiz

ESPA 4122 quiz

University

30 Qs

quiz-placeholder

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ESPA 4122 quiz

ESPA 4122 quiz

Assessment

Quiz

Mathematics

University

Hard

Created by

Delina 2002509

Used 2+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Diketahui Himpunan universal U= (0,1,2,3,4,5,6,7,8,9), sedangkan p= (3,5,9), Q= (1,3,5), dan R=(3,7,9) tentukan P ∩ (Q∪R)...

{ 3,5,7 }

Ø

{ 3,5,9}

{ 1,3,9 }

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A ∪ B

A ∩ B

(A ∪ B) ∩ C

(A ∩ B) ∪ C

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A = {a, b, c, d, e} dan B = {c, d, e, f, g}

A = {a, b} dan B = {c, d, e, f, g}

A = {a, b, c, d, e} dan B = {f, g}

A = {a, b} dan B = {c, d, e, f, g}

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui a = 100 dan S7 = 160, hitunglah nilai b ….

A.  5

B. 8

C. 9

D. 10

Answer explanation

b = selisih antara nilai-nilai dua suku yang berurutan
a = besarnya suku pertama atau S1
Sn = a + (n – 1)b ? S7 = a + (7 – 1)b
160 = 100 + (7-1) b ? 160 = 100 + 6 b
- 6 b = 100 – 160 ? - 6 b = - 60
b = - 60 / -6 = 10

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diketahui a = 100 dan n = 16, b = 10, hitunglah D16…

2600

2000

3800

2800

Answer explanation

Sn = a + (n – 1)b

S16 = 100 + (16 – 1)10
S16 = 100 + 15.10

S16 = 100 + 150

S16 = 250
D16 = jumlah nilai-nilai sampai dengan suku ke n
Dn = n/2 (a + Sn)

D16 = 16/2 (100 + 250)
D16 = 8 . 350 = 2.800

7.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Adi meminjam uang sebanyak Rp 5.000.000 dengan bunga sebesar 18% pertahun . Berapa lamakah ia meminjam uang tersebut kalau bunga yang harus dibayar sebanyak Rp 900.000?

1

2

3

4

Answer explanation

I = P.r.t

900.000 = 5.000.000.0,18.t

900.000 = 900.000t

T=1

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